Bluffton High School Summer: Classes run from June 10-21 Monday-Friday from 8:00 am -11:00 am in Mr. Brook's room (128) Decatur Classroom June: Classes run from June 3-14 Monday-Friday from 9:00 am to Noon July: Classes run from July 8-19 Monday-Friday from 9:00-Noon Heritage High School June: Classes run from June 3-14 Monday-Friday from Noon-3:00 in room 99 (Mr. Fuelling's room) July: Classes run from July 1-12 Monday-Friday from 9:00-Noon in room 106 (Mrs. Minchski's room)